Here's what rhymes with imprewion.
                        
                        
                    
                                lion  scion  baryon  prion  aphelion  dandelion  perihelion  Words that almost rhyme with imprewion
diam  widen  whiten  tighten  bison  heighten  lichen  lighten  ripen  siren  beiden  hyphen  liken  siphon  hymen  syphon  liven  titan  horizon  fibrin  frighten  brighten  fireman  firemen  lineman  linemen  thriven  pinyon  enlighten  enliven  linesman  finespun  bedizen  billycan  funnyman  cotyledon  veniremen  dicotyledon  monocotyledon